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Technical Data Sheet
PartsTable / COMPONENT / B229 REP NO. 49
B229 REP NO. 49 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The B229 REP NO. 49 is a the manufacturer industrial component. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-431-9213, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
B229 REP NO. 49
NSN: 4820-01-431-9213
FSC: 4820
CAGE: 15852 — W S DARLEY & CO (USA)
SPECIFICATIONS
Part NumberB229 REP NO. 49
NSN4820-01-431-9213
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: B229 REP NO. 49 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
TS-3427/ARMInterchangeable
interchangeable cross-reference
interchangeable
TIS201Interchangeable
interchangeable cross-reference
interchangeable
1002000Interchangeable
interchangeable cross-reference
interchangeable
100 2004Interchangeable
interchangeable cross-reference
interchangeable
100 2006Interchangeable
interchangeable cross-reference
interchangeable
11500723Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B229 REP NO. 49?
B229 REP NO. 49 is a B229 REP NO. 49.
What parts can replace B229 REP NO. 49?
There are 8 known substitutes for B229 REP NO. 49: TS-3427/ARM, TIS201, 1002000 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B229 REP NO. 49?
B229 REP NO. 49 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-431-9213. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026